+ Examples
+ --------
+
+ >>> from dunshire.matrices import norm
+ >>> from dunshire.options import ABS_TOL
+ >>> G = random_orthant_game()
+ >>> (alpha, H) = random_translation(G)
+ >>> G.K() == H.K()
+ True
+ >>> norm(G.e1() - H.e1()) < ABS_TOL
+ True
+ >>> norm(G.e2() - H.e2()) < ABS_TOL
+ True
+